A forest is usually found heavy rainfall is frequent.A. in whichB. whichC. where `D. that

问题补充：

A forest is usually found heavy rainfall is frequent.

A. in which

B. which

C. where `

D. that

答案：

A. in which

B. which

(答案→)C. where `

D. that

解析：可联系答.案.网客服索取。